WO2002021439A3 - Dessin au trait pour affichage volumetrique - Google Patents

Dessin au trait pour affichage volumetrique Download PDF

Info

Publication number
WO2002021439A3
WO2002021439A3 PCT/US2001/027681 US0127681W WO0221439A3 WO 2002021439 A3 WO2002021439 A3 WO 2002021439A3 US 0127681 W US0127681 W US 0127681W WO 0221439 A3 WO0221439 A3 WO 0221439A3
Authority
WO
WIPO (PCT)
Prior art keywords
line drawing
rotatable screen
volumetric display
rendering
display
Prior art date
Application number
PCT/US2001/027681
Other languages
English (en)
Other versions
WO2002021439A2 (fr
WO2002021439A9 (fr
Inventor
Michael G Giovinco
Joshua Napoli
Original Assignee
Actuality Systems Inc
Michael G Giovinco
Joshua Napoli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Actuality Systems Inc, Michael G Giovinco, Joshua Napoli filed Critical Actuality Systems Inc
Priority to DE60129715T priority Critical patent/DE60129715D1/de
Priority to JP2002525574A priority patent/JP2004508640A/ja
Priority to AU2001288838A priority patent/AU2001288838A1/en
Priority to KR10-2003-7003389A priority patent/KR20030046437A/ko
Priority to EP01968598A priority patent/EP1316063B1/fr
Publication of WO2002021439A2 publication Critical patent/WO2002021439A2/fr
Publication of WO2002021439A3 publication Critical patent/WO2002021439A3/fr
Publication of WO2002021439A9 publication Critical patent/WO2002021439A9/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/54—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being generated by moving a 2D surface, e.g. by vibrating or rotating the 2D surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
    • H04N13/393—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume the volume being generated by a moving, e.g. vibrating or rotating, surface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/286—Image signal generators having separate monoscopic and stereoscopic modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/398—Synchronisation thereof; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Optics & Photonics (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Image Generation (AREA)
  • Digital Computer Display Output (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Sliding-Contact Bearings (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

L'invention concerne une technique rapide permettant d'obtenir un rendu de trait voulu sur un affichage volumétrique à écran rotatif. Cette technique consiste à avancer l'écran rotatif dans une séquence de positions angulaires et, dans chaque position angulaire, à rendre sur l'écran rotatif une approximation tramée d'un segment de trait contenant une intersection entre le trait voulu et l'écran rotatif.
PCT/US2001/027681 2000-09-07 2001-09-07 Dessin au trait pour affichage volumetrique WO2002021439A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60129715T DE60129715D1 (de) 2000-09-07 2001-09-07 Zeichnen von linien in einem volumetrischen anzeigesystem
JP2002525574A JP2004508640A (ja) 2000-09-07 2001-09-07 立体表示装置の線の描画
AU2001288838A AU2001288838A1 (en) 2000-09-07 2001-09-07 Line drawing for a volumetric display
KR10-2003-7003389A KR20030046437A (ko) 2000-09-07 2001-09-07 3차원 입체 디스플레이 장치용 선화
EP01968598A EP1316063B1 (fr) 2000-09-07 2001-09-07 Dessin au trait pour affichage volumetrique

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23097200P 2000-09-07 2000-09-07
US60/230,972 2000-09-07
US09/828,770 2001-04-09
US09/828,770 US7012601B2 (en) 2000-09-07 2001-04-09 Line drawing for a volumetric display

Publications (3)

Publication Number Publication Date
WO2002021439A2 WO2002021439A2 (fr) 2002-03-14
WO2002021439A3 true WO2002021439A3 (fr) 2002-05-10
WO2002021439A9 WO2002021439A9 (fr) 2003-02-06

Family

ID=26924730

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2001/042047 WO2002021448A2 (fr) 2000-09-07 2001-09-07 Tramage de polytopes en coordonnées cylindriques
PCT/US2001/027681 WO2002021439A2 (fr) 2000-09-07 2001-09-07 Dessin au trait pour affichage volumetrique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2001/042047 WO2002021448A2 (fr) 2000-09-07 2001-09-07 Tramage de polytopes en coordonnées cylindriques

Country Status (8)

Country Link
US (1) US7012601B2 (fr)
EP (2) EP1316070B1 (fr)
JP (2) JP2004508640A (fr)
KR (2) KR20030046437A (fr)
AT (2) ATE310998T1 (fr)
AU (2) AU2001288838A1 (fr)
DE (2) DE60115257D1 (fr)
WO (2) WO2002021448A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277226B2 (en) * 2004-01-16 2007-10-02 Actuality Systems, Inc. Radial multiview three-dimensional displays
US7701455B2 (en) * 2004-07-21 2010-04-20 Che-Chih Tsao Data rendering method for volumetric 3D displays
KR100684667B1 (ko) * 2005-03-17 2007-02-22 이미애 교량 배수시설
SG130946A1 (en) * 2005-09-05 2007-04-26 Sony Corp System and method for user interaction with a volumetric display
US20080194930A1 (en) * 2007-02-09 2008-08-14 Harris Melvyn L Infrared-visible needle
JP6060417B2 (ja) * 2014-07-01 2017-01-18 国立研究開発法人情報通信研究機構 立体ディスプレイ
CN110531870B (zh) * 2019-08-16 2023-04-25 北京小鸟科技股份有限公司 Kvm坐席管理系统及鼠标定位方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983031A (en) * 1988-07-13 1991-01-08 Solomon Dennis J Three-dimensional volumetric display system
US5148310A (en) * 1990-08-30 1992-09-15 Batchko Robert G Rotating flat screen fully addressable volume display system
US5936767A (en) * 1996-03-18 1999-08-10 Yale University Multiplanar autostereoscopic imaging system
US6049317A (en) * 1989-02-27 2000-04-11 Texas Instruments Incorporated System for imaging of light-sensitive media

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371933A (en) 1980-10-06 1983-02-01 International Business Machines Corporation Bi-directional display of circular arcs
US4648045A (en) 1984-05-23 1987-03-03 The Board Of Trustees Of The Leland Standford Jr. University High speed memory and processor system for raster display
US4839828A (en) 1986-01-21 1989-06-13 International Business Machines Corporation Memory read/write control system for color graphic display
EP0312720A3 (fr) 1987-10-20 1990-06-13 Tektronix Inc. Système de dessein graphique à double mémoire-tampon
US4987554A (en) 1988-08-24 1991-01-22 The Research Foundation Of State University Of New York Method of converting continuous three-dimensional geometrical representations of polygonal objects into discrete three-dimensional voxel-based representations thereof within a three-dimensional voxel-based system
JPH06273693A (ja) * 1993-03-23 1994-09-30 Sony Corp 画像表示装置および画像回転表示装置
US5515484A (en) * 1993-10-06 1996-05-07 Silicon Graphics, Inc. Method and apparatus for rendering volumetric images
US6052100A (en) * 1994-03-16 2000-04-18 The United States Of America Represented By The Secertary Of The Navy Computer controlled three-dimensional volumetric display
US5574836A (en) 1996-01-22 1996-11-12 Broemmelsiek; Raymond M. Interactive display apparatus and method with viewer position compensation
EP0827129A3 (fr) 1996-08-30 1999-08-11 Texas Instruments Incorporated Mise en forme et mémorisation de données pour des systèmes d'affichage avec modulateur spatial de lumière
US6489961B1 (en) * 2000-10-17 2002-12-03 Actuality Systems, Inc. Rasterization of lines in a cylindrical voxel grid
KR20020073054A (ko) * 2001-03-14 2002-09-19 한국과학기술연구원 다층영상 표현시스템 및 그 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983031A (en) * 1988-07-13 1991-01-08 Solomon Dennis J Three-dimensional volumetric display system
US6049317A (en) * 1989-02-27 2000-04-11 Texas Instruments Incorporated System for imaging of light-sensitive media
US5148310A (en) * 1990-08-30 1992-09-15 Batchko Robert G Rotating flat screen fully addressable volume display system
US5936767A (en) * 1996-03-18 1999-08-10 Yale University Multiplanar autostereoscopic imaging system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"OPTIMIZED DRAWING OF FILLED AND UNFILLED CIRCLES IN A TWO-DIMENSIONAL GRAPHICS SYSTEM", IBM TECHNICAL DISCLOSURE BULLETIN, IBM CORP. NEW YORK, US, vol. 33, no. 6B, 1 November 1990 (1990-11-01), pages 291 - 295, XP000108875, ISSN: 0018-8689 *
B. LACOTTE: "elimination of keystone and crosstalk effects in stereoscopic video", RAPPORT TECHNIQUE DE L'INRS-TELECOMMUNICATIONS. NO 95-31, 22 December 1995 (1995-12-22), quebec, canada, pages 1 - 27, XP002190026 *

Also Published As

Publication number Publication date
WO2002021439A2 (fr) 2002-03-14
WO2002021448A2 (fr) 2002-03-14
WO2002021439A9 (fr) 2003-02-06
AU2001288838A1 (en) 2002-03-22
DE60115257D1 (de) 2005-12-29
KR20030046437A (ko) 2003-06-12
EP1316070B1 (fr) 2005-11-23
EP1316063A2 (fr) 2003-06-04
AU2001289203A1 (en) 2002-03-22
JP2004508640A (ja) 2004-03-18
EP1316070A2 (fr) 2003-06-04
KR100748572B1 (ko) 2007-08-13
KR20030046436A (ko) 2003-06-12
EP1316063B1 (fr) 2007-08-01
WO2002021448A3 (fr) 2002-05-30
US20020196253A1 (en) 2002-12-26
US7012601B2 (en) 2006-03-14
JP2004514964A (ja) 2004-05-20
ATE368910T1 (de) 2007-08-15
DE60129715D1 (de) 2007-09-13
ATE310998T1 (de) 2005-12-15

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